Absorption analysis of a strip grating placed absorber by the method of moments

Author

Ojima, Takeyuki

Author_Institution

Commun. Res. Lab., Minist. of Posts & Telecommun., Tokyo, Japan

fYear

195

fDate

14-18 Aug 195

Firstpage

214

Lastpage

216

Abstract

The method of moments is applied for the calculation of reflection from specially designed microwave absorbers which are different from conventional ones based on transmission line theory, and non-reflection conditions are sought. The absorber has periodical arrays of conductive strips on a lossy material with metal lining on the back surface and is found to be a new frequency-tuned absorber. It features large versatility in choosing the lossy material compared to conventional absorbers

Keywords

diffraction gratings; electromagnetic wave reflection; electromagnetic wave scattering; electromagnetic wave transmission; method of moments; transmission line theory; absorption analysis; conductive strips; frequency-tuned absorber; lossy material; metal lining; method of moments; microwave absorbers; nonreflection conditions; reflection; strip grating placed absorber; transmission line theory; Conducting materials; Electromagnetic wave absorption; Frequency; Gratings; Inorganic materials; Microwave theory and techniques; Moment methods; Reflection; Strips; Transmission line theory;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility, 1995. Symposium Record., 1995 IEEE International Symposium on

Conference_Location

Atlanta, GA

Print_ISBN

0-7803-3608-9

Type

conf

DOI

10.1109/ISEMC.1995.523549

Filename

523549